5Keller M, Arink K J, Hrazdina G. Interaction of nitrogen availability during bloom and light intensity during veraison. Ⅱ. Effects on anthocyanin and phenolic development during grape ripening[J].Am. J. Enol. Vitic., 1998, 49 (3):341-349.
6Waterhouse AL. Wine phenolics[J]. Ann. N. Y. Acad. Sci., 2002, 957: 21-36.
7Romero C, Bakker J. Interactions between grape anthocyanins and pyruvic acid, with effect ofpH and acid concentration on anthocyanin composition and color in model solutions[J]. J. Agric. Food Chem., 1999, 47(8): 3130-3139.
8Skvarilova D, Drdak M. Changes of pigments in the red wine [J].Czech J. Food Sci. UZPI., 2000, 18(Spec. no.): 218-219.
9Revilla I, Gonzales-Sanjose M L. Increase of red wine Colour stability[J]. Czech J. Food Sci. UZPI., 2000, 18(Spec. no.): 215-217.
10Guadalupe Z, Palacios A, Ayestaran B. Maceration enzymes and mannoproteins: a possible strategy to increase colloidal stability and color extraction in red wines[J]. J. Agric. Food. Chem., 2007, 55(12):4854-4862.
